/*
 * Copyright 2022 The Open Islands Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.openislands.oi.config.argumentresolver;

import org.springframework.core.annotation.AliasFor;

import java.lang.annotation.*;

/***
 * Identifies the field name specified on the enum class
 * see {@link EnumPathVariable} and {@link EnumPathVariableMethodArgumentResolver}
 */
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface EnumVariable {
    /***
     * Alias for {@link #field}.
     */
    @AliasFor("field")
    String value() default "";

    /***
     * The enum field name.
     * @since 4.3.3
     */
    @AliasFor("value")
    String field() default "";
}
